前两天小编回老家的时候，由于所使用的主力机不支持4G，因而想换用一部4G手机，刚好这两部手机的SIM卡都 是类似iPhone那样放置在机身侧边，且需要卡针，但碰巧那天找不到卡针，费了老大劲才找到一排订书针，好吧，也能凑合着用，但当小编把两部手机的卡 ...

说到 SIM 卡，大家都不陌生。 现在是移动互联时代，几乎每个人都有手机。而在手机里，就有 SIM 卡。 这个指甲盖大小的玩意，已经成为我们生活中不可或缺的一部分。 手机再牛逼，如果没有 SIM 卡，也是个废柴。既不能打电话，也不能发短信，更不能移动上网。

国内三大运营商中，中国联通在eSIM上跟得最紧，是因为他们在iPhone早期时代就紧靠苹果生态，和苹果的合作最为紧密。苹果的Apple Watch需要使用eSIM，中国联通就果断推出了eSIM业务，想要复现当年的WCDMA iPhone市场热潮。

Find out how to trim your own micro-SIM card for use in phones that require this new format. Sharon Profis Former Vice President of Content, CNET Studios As vice president of CNET Studios, Sharon led ...

Conflict is brewing in the mobile world over the adoption of a new, smaller standard for the SIM card — the chip in each GSM phone that dictates which network you connect to and your cellphone number.

Thanks to a small plastic adapter, iPhone owners can take their micro-SIM card and use it with another cell phone. Kent was a senior managing editor at CNET News. A veteran of CNET since 2003, he ...

[RoyTecTips] shows us an ingenious hack which turns a single-SIM-slot phone into a fully functioning dual-SIM phone. All that’s needed for this hack is a heat-gun, solvent, micro SD card, nano SIM and ...

The SIM cards that fit into those tiny slots in your cell phone and tell your cellular network to whom your calls are to be charged come in four different sizes. With the only real difference between ...

虽然没有开启凹槽但我们可以在屏幕与边框的接缝处稍加用力取下后盖，可以看到电池仓的左侧是两个micro SIM卡槽，左侧的仅 ...

使用微信扫码将网页分享到微信 近期，紫光国微在深交所「互动易」平台上回答投资者的提问，表示公司的创新产品超级 SIM 卡已经实现了小批量出货。而看到这个消息的我，思绪在不经意间就飘到了 2019 年。那年 5G 超级 SIM 卡刚刚发布，两年后小批量出货的它 ...

BlackBerry did a good job of keeping things neat and tidy under the battery door of the BlackBerry Z10. The Micro SD card is easy to insert and remove from its slot, as is the battery. When it comes ...

Posts from this topic will be added to your daily email digest and your homepage feed. The Verge has obtained detailed information on the so-called “nano-SIM” proposals from Apple, Nokia, and RIM. The ...